XYY in a ten year old child with aggressive behaviour.
D000374:Aggression; D001345:Autoradiography; D001827:Body Height; D002648:Child; D002653:Child Behavior Disorders / Q000235:genetics*; D002869:Chromosome Aberrations; D003582:Cytogenetics; D006801:Humans; D007621:Karyotyping; D008297:Male; D012730:Sex Chromosomes